I,m on the local dive rescue team and we have one for use as a swiftwater rescue vehicle. But anyway you can see ones similar to ours on the AIR COMMANDER website.
http://www.aircommander.com There are some good photos of the operating systems to use as references. I think there might even be some schematics. there are also some vids that show hovercraft races .
P.S. let me know how it turns out, and good luck
